J.C.
My kids got their first shots Saturday (children under 10 need 2 shots a month apart). I doubt you will be able to get shots through your pediatrician, though - you can try your local health department. (no bad reactions here - just like the regular flu shot.) But by this time so many kids in our school have flu-like symptoms that chances are even my kids will get sick before the vaccine has a chance to take effect anyway (1-2 weeks)!
Although they're saying that there may be another wave in the spring, I don't know. It would be nice to avoid it - my neighbor's kids (3) just had it all in a row, and she was unable, basically, to leave the house for 11 days. That's a lot of sick time for a working parent, especially if she ends up getting it herself now. So even if no one in my house becomes deathly ill, I'd rather avoid it if I can.